In this tutorial you should download this pdf:
Step 1: Print the $9 Arduino compatible reference guide
Then select print from the file menu. Make sure you select Actual size under the Page Sizing & Handling section.
Step 2: Laminate your reference guide
Step 3: Finished
Enjoy your $9 Arduino compatible reference!!!!!
I want to thank Alberto Pighixxx for the work he has done with these great images. You can check out more of his great work here: